add-loongarch.patch

@@ -1,157 +0,0 @@
-diff --git a/include/Makefile.am b/include/Makefile.am
-index 3f92cc3..5c042fd 100644
---- a/include/Makefile.am
-+++ b/include/Makefile.am
-@@ -16,6 +16,7 @@ nobase_include_HEADERS = \
- 	urcu/arch/sparc64.h \
- 	urcu/arch/tile.h \
- 	urcu/arch/x86.h \
-+	urcu/arch/loongarch.h \
- 	urcu/assert.h \
- 	urcu/call-rcu.h \
- 	urcu/cds.h \
-@@ -76,6 +77,7 @@ nobase_include_HEADERS = \
- 	urcu/uatomic/sparc64.h \
- 	urcu/uatomic/tile.h \
- 	urcu/uatomic/x86.h \
-+	urcu/uatomic/loongarch.h \
- 	urcu/urcu-bp.h \
- 	urcu/urcu-futex.h \
- 	urcu/urcu.h \
-diff --git a/include/urcu/arch.h b/include/urcu/arch.h
-index 620743c..e42267a 100644
---- a/include/urcu/arch.h
-+++ b/include/urcu/arch.h
-@@ -157,6 +157,11 @@
- #define URCU_ARCH_RISCV 1
- #include <urcu/arch/riscv.h>
- 
-+#elif defined(__loongarch__) || (_loongarch64)
-+
-+#define URCU_ARCH_LOONGARCH 1
-+#include <urcu/arch/loongarch.h>
-+
- #else
- #error "Cannot build: unrecognized architecture, see <urcu/arch.h>."
- #endif
-diff --git a/include/urcu/arch/loongarch.h b/include/urcu/arch/loongarch.h
-new file mode 100644
-index 0000000..865bbb5
---- /dev/null
-+++ b/include/urcu/arch/loongarch.h
-@@ -0,0 +1,50 @@
-+#ifndef _URCU_ARCH_LOONGARCH_H
-+#define _URCU_ARCH_LOONGARCH_H
-+
-+/*
-+ * arch/loongarch.h: definitions for the LOONGARCH architecture
-+ *
-+ * Copyright (c) 2022 Loongson Technology Corporation Limited
-+ *
-+ * This library is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU Lesser General Public
-+ * License as published by the Free Software Foundation; either
-+ * version 2.1 of the License, or (at your option) any later version.
-+ *
-+ * This library is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * Lesser General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU Lesser General Public
-+ * License along with this library; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-+ */
-+
-+#include <urcu/compiler.h>
-+#include <urcu/config.h>
-+#include <urcu/syscall-compat.h>
-+
-+#ifdef __cplusplus
-+extern "C" {
-+#endif
-+
-+#include <stdlib.h>
-+#include <sys/time.h>
-+
-+/*
-+ * On Linux, define the membarrier system call number if not yet available in
-+ * the system headers. loongarch64 implements asm-generic/unistd.h system call
-+ * numbers.
-+ */
-+#if (defined(__linux__) && !defined(__NR_membarrier))
-+#define __NR_membarrier                283
-+#endif
-+
-+#ifdef __cplusplus
-+}
-+#endif
-+
-+#include <urcu/arch/generic.h>
-+
-+#endif /* _URCU_ARCH_LOONGARCH_H */
-diff --git a/include/urcu/uatomic.h b/include/urcu/uatomic.h
-index 2fb5fd4..e1ff44d 100644
---- a/include/urcu/uatomic.h
-+++ b/include/urcu/uatomic.h
-@@ -51,6 +51,8 @@
- #include <urcu/uatomic/m68k.h>
- #elif defined(URCU_ARCH_RISCV)
- #include <urcu/uatomic/riscv.h>
-+#elif defined(URCU_ARCH_LOONGARCH)
-+#include <urcu/uatomic/loongarch.h>
- #else
- #error "Cannot build: unrecognized architecture, see <urcu/arch.h>."
- #endif
-diff --git a/include/urcu/uatomic/loongarch.h b/include/urcu/uatomic/loongarch.h
-new file mode 100644
-index 0000000..e0fb2a6
---- /dev/null
-+++ b/include/urcu/uatomic/loongarch.h
-@@ -0,0 +1,44 @@
-+/*
-+ * Atomic exchange operations for the LOONGARCH architecture. Let GCC do it.
-+ *
-+ * Copyright (c) 2022 Loongson Technology Corporation Limited
-+ *
-+ * Permission is hereby granted, free of charge, to any person obtaining a copy
-+ * of this software and associated documentation files (the "Software"), to
-+ * deal in the Software without restriction, including without limitation the
-+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-+ * sell copies of the Software, and to permit persons to whom the Software is
-+ * furnished to do so, subject to the following conditions:
-+ *
-+ * The above copyright notice and this permission notice shall be included in
-+ * all copies or substantial portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-+ * IN THE SOFTWARE.
-+ */
-+
-+#ifndef _URCU_ARCH_UATOMIC_LOONGARCH_H
-+#define _URCU_ARCH_UATOMIC_LOONGARCH_H
-+
-+#include <urcu/compiler.h>
-+#include <urcu/system.h>
-+
-+#ifdef __cplusplus
-+extern "C" {
-+#endif
-+
-+#define UATOMIC_HAS_ATOMIC_BYTE
-+#define UATOMIC_HAS_ATOMIC_SHORT
-+
-+#ifdef __cplusplus
-+}
-+#endif
-+
-+#include <urcu/uatomic/generic.h>
-+
-+#endif /* _URCU_ARCH_UATOMIC_LOONGARCH_H */
--- 
-2.27.0

userspace-rcu-0.14.0-fix-conditional-compilation-for-LoongArch-architectu.patch

@@ -1,25 +0,0 @@
-From b1cbded1b30a77137984f2b6d13a513eaf58ab8a Mon Sep 17 00:00:00 2001
-From: yueyuankun <yueyuankun@kylinos.cn>
-Date: Wed, 12 Feb 2025 15:49:08 +0800
-Subject: [PATCH] Fix conditional compilation for LoongArch architectures
-
----
- include/urcu/arch.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/include/urcu/arch.h b/include/urcu/arch.h
-index 71d7342..a96b8a6 100644
---- a/include/urcu/arch.h
-+++ b/include/urcu/arch.h
-@@ -173,7 +173,7 @@
- #define URCU_ARCH_RISCV 1
- #include <urcu/arch/riscv.h>
- 
--#elif defined(__loongarch__) || (_loongarch64)
-+#elif (defined(__loongarch__) || defined(_loongarch64))
- 
- #define URCU_ARCH_LOONGARCH 1
- #include <urcu/arch/loongarch.h>
--- 
-2.33.0
-

userspace-rcu.spec

@@ -1,14 +1,13 @@
 Name:           userspace-rcu
-Version:        0.14.0
-Release:        3
+Version:        0.13.0
+Release:        4
 Summary:        Userspace read-copy-update library
 License:        LGPLv2+
 URL:            http://liburcu.org
 Source0:        http://lttng.org/files/urcu/%{name}-%{version}.tar.bz2
-Patch0001:      userspace-rcu-0.13.0-sw.patch
-Patch0002:      add-loongarch.patch
-Patch0003:      userspace-rcu-0.14.0-fix-conditional-compilation-for-LoongArch-architectu.patch
-BuildRequires:  pkgconfig gcc gcc-c++ autoconf automake make libtool
+Patch1 :        userspace-rcu-0.13.0-sw.patch
+
+BuildRequires:  pkgconfig perl-Test-Harness autoconf automake libtool
 
 %description
 liburcu is a LGPLv2.1 userspace RCU (read-copy-update) library. This data
@@ -67,105 +66,6 @@ make check
 
 
 %changelog
-* Wed Feb 12 2025 yueyuankun <yueyuankun@kylinos.cn> - 0.14.0-3
-- Type: compile
-- ID: NA
-- SUG: NA
-- DESC: Fix compilation errors in loongarch architecture
-        Replace setup with autosetup
-
-* Thu Dec 19 2024 wangxiao <wangxiao184@h-partners.com> - 0.14.0-2
-- include all patches in the source package
-
-* Wed Jan 24 2024 liuchao <liuchao173@huawei.com> - 0.14.0-1
-- upgrade to 0.14.0:
-  - Fix: urcu-bp: only teardown call-rcu worker in destructor
-  - Fix: rculfhash: urcu_die() takes positive error value
-  - Fix: call_rcu: teardown default call_rcu worker on application exit
-  - Fix: join worker thread in call_rcu_data_free
-  - Docs: clarify grace period polling API
-  - Document grace period polling in rcu-api.md
-  - Implement poll rcu stress test in rcutorture
-  - urcu-memb,mb,signal: Implement grace period polling
-  - Fix: auto-resize hash table destroy deadlock
-  - Fix building on MSYS2
-  - rculfhash: Include rculfhash-internal.h from local directory
-  - Remove "Darwin" from "should also work on list"
-  - Merge branch 'adah1972-improve-md'
-  - Add semicolons at the end of function prototypes
-  - Wrap a file name in backticks
-  - Wrap command-line options in backticks
-  - Fix a wrong format
-  - Wrap URLs in angle brackets
-  - Fix Markdown issues
-  - Fix: Always check pthread_create for failures
-  - Disable signals in URCU background threads
-  - Fix: futex.h: include headers outside extern C
-  - Fix: add missing unused attribute to _rcu_dereference
-  - Fix: change method used by _rcu_dereference to strip type constness
-  - Fix: remove type constness in URCU_FORCE_CAST's C++ version
-  - Move extern "C" down in include/urcu/urcu-bp.h
-  - fix: ifdef linux specific cpu count compat
-  - Add unit tests for possible_cpus_array_len
-  - fix: sysconf(_SC_NPROCESSORS_CONF) can be less than max cpu id
-  - Fix: revise obsolete command in README.md
-  - Fix: workqueue: remove unused variable "ret"
-  - Fix: urcu-qsbr: futex wait: handle spurious futex wakeups
-  - Fix: urcu: futex wait: handle spurious futex wakeups
-  - Fix: urcu-wait: futex wait: handle spurious futex wakeups
-  - Fix: defer_rcu: futex wait: handle spurious futex wakeups
-  - Fix: call_rcu: futex wait: handle spurious futex wakeups
-  - Fix: workqueue: futex wait: handle spurious futex wakeups
-  - Fix: Use %lu rather than %ld to print count
-  - Update ABI definition files
-  - Bump version current and age
-  - alpha: allocate membarrier system call number
-  - Bump version to 0.14.0-pre
-  - Improved test framework
-  - rculfhash: introduce cds_lfht_node_init_deleted
-  - Fix: changelog: v0.13.0 was released in 2021
-  - cleanup: i386 arch detection
-  - fix: properly detect 'cmpxchg' on x86-32
-  - fix: use urcu-tls compat with c++ compiler
-  - Fix typo
-  - fix: remove autoconf features default value in help message
-  - fix: add missing pkgconfig file for memb flavour lib
-  - Cleanup: Tests: Remove useless pre-C99 compatibility code from tap.h
-  - Document C99 and C++11 requirement in README.md
-  - Always use '__thread' for Thread local storage except on MSVC
-  - Fix: powerpc32: transparent unions alter calling convention
-  - fix: don't use C++ thread_local on MacOs
-  - wfcqueue API: implement overloaded wrappers with templates
-  - wfcqueue: combine C++ API cds_wfcq_head_cast with overloading
-  - wfstack C++ API: implement overloaded wrappers with templates
-  - lfstack C++ API: implement overloaded wrappers with templates
-  - wfstack: combine C++ API cds_wfs_stack_cast with overloading
-  - lfstack: combine C++ API cds_lfs_stack_cast with overloading
-  - fix: test_build tap plan
-  - Test C++ build of list head init
-  - Fix order of initializers in CDS_LIST_HEAD_INIT
-  - unit tests: test wfcqueue, wfstack, lfstack empty check functions in C++
-  - wfcqueue: implement C++ API based on function overloading
-  - wfstack: implement C++ API based on function overloading
-  - lfstack: implement C++ API based on function overloading
-  - Fix tap.h: remove extra semicolon in pass/fail macros
-  - Add C++ build tests
-  - Build and run regression and unit tests as C++ programs
-  - Add --enable-Werror configure switch
-  - Add `urcu_posix_assert()` as `assert()` replacement
-  - Rename `urcu_assert()` to `urcu_assert_debug()`
-  - cleanup: spelling fixes in comments
-  - Make temporary variable in _rcu_dereference non-const
-  - (tls-ie2) Fix: x86 and s390: uatomic __hp() macro C++ support
-  - Fix: x86 and s390: uatomic __hp() macro clang support
-  - Fix: x86 and s390 uatomic: __hp() macro warning with gcc 11
-
-* Thu Feb 9 2023 laihangliang<laihangliang1@huawei.com> - 0.13.2-1
-- upgrade to 0.13.2
-
-* Mon Nov 14 2022 huajingyun<huajingyun@loongson.cn> - 0.13.0-5
-- Add support loongarch
-
 * Thu Aug 11 2022 wuzx<wuzx1226@qq.com> - 0.13.0-4
 - add sw64 patch